Home / 95,777,890.90-143,666,836.35-57,482,646.10

Finding the Fourth Proportional to 95,777,890.90, 143,666,836.35 and 57,482,646.10

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Solution

The fourth proportional to 95,777,890.90, 143,666,836.35 and 57,482,646.10 is: 86,223,969.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,777,890.90 : 143,666,836.35 = 57,482,646.10 : x
  2. Step 2: Convert to fraction form
    95,777,890.90/143,666,836.35 = 57,482,646.10/x
  3. Step 3: Cross multiply
    95,777,890.90x = 143,666,836.35 × 57,482,646.10
  4. Step 4: Simplify right side
    95,777,890.90x = 8,258,349,910,213,666
  5. Step 5: Solve for x
    x = 8,258,349,910,213,666/95,777,890.90
  6. Step 6: Final answer
    x = 86,223,969.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.